Ettore Silvagni, Sonia Missiroli, Simone Patergnani, Caterina Boncompagni, Clotilde D'Ugo, Carlo Garaffoni, Maria Sofia Ciliento, Giovanni Lanza, Massimo Bonora, Roberta Gafà, Mariasole Perrone, Alessandra Bortoluzzi, Carlotta Giorgi, Marcello Govoni, Carlo Alberto Scirè, Paolo Pinton
OBJECTIVES: To evaluate the in vitro effect of tofacitinib on autophagy activity of psoriatic arthritis (PsA) fibroblast-like synoviocytes (FLS), and to confirm its activity on inflammatory and invasive properties of FLS and synovial cells, deepening the impact on mitochondrial function. METHODS: FLS, peripheral blood mononuclear cells (PBMCs), and synovial cells from active PsA patients were cultured with tofacitinib 1 μM or vehicle control for 24 h...
December 22, 2023: Journal of Autoimmunity